30286984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41603}}^1$

素因数の和:41629

約数の個数: 32

約数和(自身を含む): 69894720

約数和(自身を除く): 39607736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 41603, 83206, 166412, 291221, 332824, 540839, 582442, 1081678, 1164884, 2163356, 2329768, 3785873, 4326712, 7571746, 15143492, 30286984]

約数ペア:

[(1, 30286984), (2, 15143492), (4, 7571746), (7, 4326712), (8, 3785873), (13, 2329768), (14, 2163356), (26, 1164884), (28, 1081678), (52, 582442), (56, 540839), (91, 332824), (104, 291221), (182, 166412), (364, 83206), (728, 41603)]